Bioassay-guided fractionation of the crude extract of the whole plant of Macleaya cordata R.
Br. led to the isolation of four alkaloids, which were identified as sanguinarine (1) …

Background Alkaloids present in plants of the Amaryllidaceae family are secondary
metabolites of high biological interest, possessing a wide range of pharmacological …

The crude methanolic extract along with the n-hexane, ethyl acetate, dichloromethane, n-
butanol and aqueous fractions from the stem of Chenopodium ambrosioides Linn was …

Carya illinoensis is a widespread species, belonging to the Juglandaceae family, commonly
known as Pecan. Popularly, the leaves have been used in the treatment of smoking as a …

Chelidonium genus (Papaveraceae) is widely distributed in the world. The only species of
the genus is Chelidonium majus. The drug and the herb mainly carry isoquinoline alkaloids …

Aims In this work, the ethyl acetate and hexane fractions of Pityrogramma calomelanos (L.)
were evaluated to antibacterial and antifungal activity against strains of Escherichia coli …

Chelidonium majus L. contained alkaloids as its main component, exhibiting various
biological activities, particularly antibacterial activity. This study aimed to extract alkaloids …

We present a new simple thin-layer chromatographic method designed for determination of
the main alkaloids of Chelidonium majus L. In this study, we used roots and herb of the plant …

Increasing prevalence of multidrug resistant strains of microorganisms has initiated the
exploration of alternate antimicrobial agent. Taking into account the medicinal importance of …

Previous studies with the bulbs of Cipura paludosa (Iridaceae) showed the presence of
pyranonaphthoquinones, including eleutherine, isoeleutherine and eleutherol. The aim of …